ICH?

[Jramatized]

I just read:

In rare cases Ich has been known to reproduce without leaving the protection of the mucus and skin of the fish. This condition is evidenced by multiple cysts of similar size clustered together and is not treatable.

So if I have a fish that has spots on it really bad then I cant get rid of it?
How will I know when the ich is dying r my tank is gettin better. So many ppl say so many things. I think I am going to take the infected fish out

 

[Wizzard~Of~Ozz]

No, by cluster is means approx. 100 bumps in the same spot. I think almost everyone here has never seen that.

(in fact I'm pretty sure I've never even heard of it.)